Is liberal democracy under threat? The success of the AfD party in Germany’s federal elections has caused fears over Europe’s future.
German far right makes record gains

Glossary
Far-right - A range of ideologies that emphasise social order, racial purity and the elimination of opponents.
Democracy - A system of government based on the idea of rule by the people.
Extremist - People or groups which have extreme ideas, often relating to politics.
Mainstream - Ideas shared by most people.
Coalition - Two sides working together officially.
Liberal democracy - A system of government in which governments are elected and the rights and freedoms of the individual is protected.